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Subject: Re: Test position

Author: Chris Carson

Date: 15:41:02 12/30/99

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Crafty 17.6 (Dann Corbit compile) PII 300MHZ hash=12M hashp=4M

White(1): st=60
search time set to 60.00.
White(1): test test.txt 3

       +---+---+---+---+---+---+---+---+
    8  |   |   |   |   |   |   | *K|   |
       +---+---+---+---+---+---+---+---+
    7  | *R|   |   |   |   | *P| *P|   |
       +---+---+---+---+---+---+---+---+
    6  |   |   | Q |   | *B|   |   | *P|
       +---+---+---+---+---+---+---+---+
    5  | *P|   | *B| N | *P|   |   |   |
       +---+---+---+---+---+---+---+---+
    4  |   |   |   |   | P |   |   |   |
       +---+---+---+---+---+---+---+---+
    3  |   |   |   |   |   | R |   | P |
       +---+---+---+---+---+---+---+---+
    2  |   | *Q| B |   |   | P | P | K |
       +---+---+---+---+---+---+---+---+
    1  |   |   |   |   |   |   |   |   |
       +---+---+---+---+---+---+---+---+
         a   b   c   d   e   f   g   h

              puzzling over a move to ponder.
              clearing hash tables
         nss  depth   time  score   variation (1)
                7->   0.61   2.36   1. ... Qxc2 2. Rc3 Qxf2 3. Qxc5 Qxc5
                                    4. Rxc5 f5 5. exf5 Bxf5
                8     1.19   2.41   1. ... Qxc2 2. Rc3 Qxf2 3. Qxc5 Qxc5
                                    4. Rxc5 a4 5. Nc7 Bb3
                8->   1.71   2.41   1. ... Qxc2 2. Rc3 Qxf2 3. Qxc5 Qxc5
                                    4. Rxc5 a4 5. Nc7 Bb3
                9     3.10     --   1. ... Qxc2
                9     3.76  -3.80   1. ... Qxc2 2. Qe8+ Kh7 3. Nf6+ gxf6
                                    4. Rg3 Ra8 5. Qxa8 Bg4 6. Rxg4 Bf8
                                    7. Qxf8 Qxf2 <HT>
Black(1): Qxc2 [pondering]
              clearing hash tables
              time surplus   0.00  time limit 1:00 (1:00)
         nss  depth   time  score   variation (1)
                7->   0.63  -2.41   2. Rc3 Qxf2 3. Qxc5 Qxc5 4. Rxc5 a4
                                    5. Nc7 Bb3
                8     0.99  -2.39   2. Rc3 Qxf2 3. Qxc5 Qxc5 4. Rxc5 Bxd5
                                    5. Rxd5 f6 6. Kg3 Kf7
                8     1.14     ++   2. Qe8+!!
                8     1.52   3.80   2. Qe8+ Kh7 3. Nf6+ gxf6 4. Rg3 Ra8
                                    5. Qxa8 Bg4 6. Rxg4 Bf8 7. Qxf8 Qxf2
                                    8. Qxf7+
                8->   1.71   3.80   2. Qe8+ Kh7 3. Nf6+ gxf6 4. Rg3 Ra8
                                    5. Qxa8 Bg4 6. Rxg4 Bf8 7. Qxf8 Qxf2
                                    8. Qxf7+
                9     1.96     ++   2. Qe8+!!
                9     2.63  Mat09   2. Qe8+ Kh7 3. Nf6+ gxf6 4. Rg3 Ra8
                                    5. Qxa8 Bc8 6. Qxc8 Bf8 7. Qf5+ Kh8
                                    8. Qxf6+ Kh7 9. Qxf7+ Kh8 10. Qg8#
                9->   2.83  Mat09   2. Qe8+ Kh7 3. Nf6+ gxf6 4. Rg3 Ra8
                                    5. Qxa8 Bc8 6. Qxc8 Bf8 7. Qf5+ Kh8
                                    8. Qxf6+ Kh7 9. Qxf7+ Kh8 10. Qg8#
               10    14.24  Mat08   2. Qe8+ Kh7 3. Nf6+ Kg6 4. Qg8 Qxe4
                                    5. Qh7+ Kg5 6. Nxe4+ Kh4 7. Qxg7 Be3
                                    8. g3+ Kh5 9. Nf6#
               10    14.53  Mat07   2. Nf6+ gxf6 3. Qe8+ Kh7 4. Rg3 Ra8
                                    5. Qxa8 Bc8 6. Qxc8 Bf8 7. Qxf8 Qxf2
                                    8. Rg7# <HT>
               10->  14.77  Mat07   2. Nf6+ gxf6 3. Qe8+ Kh7 4. Rg3 Ra8
                                    5. Qxa8 Bc8 6. Qxc8 Bf8 7. Qxf8 Qxf2
                                    8. Rg7# <HT>
               11    15.64  Mat07   2. Nf6+ gxf6 3. Qe8+ Kh7 4. Rg3 Ra8
                                    5. Qxa8 Bc8 6. Qxc8 Bf8 7. Qxf8 Qxf2
                                    8. Rg7#
               11->  21.41  Mat07   2. Nf6+ gxf6 3. Qe8+ Kh7 4. Rg3 Ra8
                                    5. Qxa8 Bc8 6. Qxc8 Bf8 7. Qxf8 Qxf2
                                    8. Rg7#
               12    23.80  Mat07   2. Nf6+ gxf6 3. Qe8+ Kh7 4. Rg3 Ra8
                                    5. Qxa8 Bc8 6. Qxc8 Bf8 7. Qxf8 Qxf2
                                    8. Rg7#
               12->  37.03  Mat07   2. Nf6+ gxf6 3. Qe8+ Kh7 4. Rg3 Ra8
                                    5. Qxa8 Bc8 6. Qxc8 Bf8 7. Qxf8 Qxf2
                                    8. Rg7#
               13    45.09  Mat07   2. Nf6+ gxf6 3. Qe8+ Kh7 4. Rg3 Ra8
                                    5. Qxa8 Bc8 6. Qxc8 Bf8 7. Qxf8 Qxf2
                                    8. Rg7#
               13->   1:25  Mat07   2. Nf6+ gxf6 3. Qe8+ Kh7 4. Rg3 Ra8
                                    5. Qxa8 Bc8 6. Qxc8 Bf8 7. Qxf8 Qxf2
                                    8. Rg7#
              time=1:25  cpu=99%  mat=-4  n=16717536  fh=99%  nps=195709
              ext-> checks=1941829 recaps=20701 pawns=240 1rep=183131 thrt:9421
              predicted=0  nodes=16717536  evals=24748
              endgame tablebase-> probes done=0  successful=0
Black(1): quit
execution complete.

Best Regards,
Chris Carson



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